Diff: main.cpp

Revision:

3:2e2134c27c23

Parent:

2:586409836de7

Child:

4:8b75386f68ef

--- a/main.cpp	Fri May 29 21:15:42 2020 +0000
+++ b/main.cpp	Wed Jun 03 16:22:43 2020 +0000
@@ -9,13 +9,13 @@
 
 char player_char = 'x';
 int player_xpos = 1;
-int player_ypos = 45;
+int player_ypos = 46;
 
 int portal_1_xpos = 30;
-int portal_1_ypos = 45;
+int portal_1_ypos = 46;
 
 int portal_2_xpos = 60;
-int portal_2_ypos = 45;
+int portal_2_ypos = 46;
 
 char array[84][48];
 int move = 0;
@@ -41,11 +41,11 @@
 void spawn_portal_2();
 void erase_old_sprites(char,char);
 void jump();
+void portal_angle();
 //Main function
 int main()
 {
     
-    wait_ms(50);
     pad_init();
     array_init();
     add_surface_array();
@@ -71,8 +71,8 @@
 }
 
 void array_init(){
-    for(int j = 0; j < 47; j++){
-        for(int i = 0; i < 83; i++){
+    for(int j = 0; j < 48; j++){
+        for(int i = 0; i < 84; i++){
          array[i][j] = '0';
          }}}    
 
@@ -92,8 +92,8 @@
     
 
 void print_screen(){
- for(int j = 0; j < 47; j++){
-    for(int i = 0; i < 83; i++){
+ for(int j = 0; j < 48; j++){
+    for(int i = 0; i < 84; i++){
      
          if (array[i][j] == '0'){
              lcd.setPixel(i,j,false);
@@ -109,6 +109,8 @@
              lcd.setPixel(i,j, false);
             }
             }}
+            
+         portal_angle();
             }
          
  
@@ -117,7 +119,7 @@
 //Prototype functions
 void pad_init(){   
     lcd.init();
-    lcd.setContrast(0.6);
+    lcd.setContrast(0.45);
     lcd.clear();
     pad.init();
 }
@@ -125,8 +127,18 @@
 void add_surface_array()
 {
  for(int i = 0; i < 84; i++){
-     array[i][46] = '1';
+     array[i][47] = '1';
+     }
+ for(int i = 0; i < 84; i++){
+     array[i][0] = '1';
      }
+ for(int i = 0; i < 48; i++){
+     array[0][i] = '1';
+     }
+ for(int i = 0; i < 48; i++){
+     array[83][i] = '1';
+     }
+     
 }
 
 void add_player_array()
@@ -191,26 +203,26 @@
 
 void spawn_object()
 {
-    array[10][45] = '1';
+    array[10][46] = '1';
+    array[11][46] = '1';
     array[11][45] = '1';
-    array[11][44] = '1';
     
     
+    array[30][45] = '1';
     array[30][44] = '1';
-    array[30][43] = '1';
     
+    array[31][45] = '1';
     array[31][44] = '1';
-    array[31][43] = '1';
-    array[31][45] = '1';
+    array[31][46] = '1';
     
     
     
+    array[60][45] = '1';
     array[60][44] = '1';
-    array[60][43] = '1';
     
+    array[59][45] = '1';
     array[59][44] = '1';
-    array[59][43] = '1';
-    array[59][45] = '1';
+    array[59][46] = '1';
     }
 void spawn_portal_1()
 {
@@ -231,4 +243,49 @@
 }        
 
 
-//////////////////code so far has movement, surface and portal detection and relevant behaviours. 
\ No newline at end of file
+//////////////////code so far has movement, surface and portal detection and relevant behaviours.
+// next steps are to turn pot into degrees and make a function which chechks which pixel the pot is pointing at. 
+
+void portal_angle()
+{
+    double angle_input = pad.read_pot2();
+    float gradient = tan(angle_input*360);
+    int aim_xpos = player_xpos;
+    int aim_ypos = player_ypos;
+    double aim_yposs = player_ypos;
+    if(angle_input > 0.25 && angle_input < 0.5){
+        while(array[aim_xpos -1 ][aim_ypos - 1] != '1'){
+        aim_xpos += - 1;
+        aim_yposs+= - gradient;
+        aim_ypos = aim_yposs;
+        }}
+    else if(angle_input > 0 && angle_input < 0.25){
+        while(array[aim_xpos -1 ][aim_ypos + 1] != '1'){
+        aim_xpos += - 1;
+        aim_yposs+= gradient/2;
+        aim_ypos = aim_yposs;
+        }}
+    else if(angle_input > 0.75 && angle_input < 1){
+        while(array[aim_xpos +1 ][aim_ypos + 1] != '1'){
+        aim_xpos += 1;
+        aim_yposs+= gradient/3;
+        aim_ypos = aim_yposs;
+        }}
+        else if(angle_input > 0.5 && angle_input < 0.75){
+        while(array[aim_xpos +1 ][aim_ypos - 1] != '1'){
+        aim_xpos += 1;
+        aim_yposs+= - gradient/4;
+        aim_ypos = aim_yposs;
+        }}
+    lcd.drawLine(player_xpos,player_ypos, aim_xpos,aim_ypos,1);
+    lcd.refresh();
+    }
+        
+    
+    
+    
+    
+    
+    
+    
+    
\ No newline at end of file